215533756476

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{647}}^1\times {\mathrm{126761}}^1$

素因数の和:127491

約数の個数: 72

約数和(自身を含む): 553142719584

約数和(自身を除く): 337608963108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 647, 657, 876, 1294, 1314, 1941, 2588, 2628, 3882, 5823, 7764, 11646, 23292, 47231, 94462, 126761, 141693, 188924, 253522, 283386, 380283, 425079, 507044, 566772, 760566, 850158, 1140849, 1521132, 1700316, 2281698, 4563396, 9253553, 18507106, 27760659, 37014212, 55521318, 82014367, 83281977, 111042636, 164028734, 166563954, 246043101, 328057468, 333127908, 492086202, 738129303, 984172404, 1476258606, 2952517212, 5987048791, 11974097582, 17961146373, 23948195164, 35922292746, 53883439119, 71844585492, 107766878238, 215533756476]

約数ペア:

[(1, 215533756476), (2, 107766878238), (3, 71844585492), (4, 53883439119), (6, 35922292746), (9, 23948195164), (12, 17961146373), (18, 11974097582), (36, 5987048791), (73, 2952517212), (146, 1476258606), (219, 984172404), (292, 738129303), (438, 492086202), (647, 333127908), (657, 328057468), (876, 246043101), (1294, 166563954), (1314, 164028734), (1941, 111042636), (2588, 83281977), (2628, 82014367), (3882, 55521318), (5823, 37014212), (7764, 27760659), (11646, 18507106), (23292, 9253553), (47231, 4563396), (94462, 2281698), (126761, 1700316), (141693, 1521132), (188924, 1140849), (253522, 850158), (283386, 760566), (380283, 566772), (425079, 507044)]